42194000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 109864248

約数和(自身を除く): 67670248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 73, 80, 85, 100, 125, 136, 146, 170, 200, 250, 272, 289, 292, 340, 365, 400, 425, 500, 578, 584, 680, 730, 850, 1000, 1156, 1168, 1241, 1360, 1445, 1460, 1700, 1825, 2000, 2125, 2312, 2482, 2890, 2920, 3400, 3650, 4250, 4624, 4964, 5780, 5840, 6205, 6800, 7225, 7300, 8500, 9125, 9928, 11560, 12410, 14450, 14600, 17000, 18250, 19856, 21097, 23120, 24820, 28900, 29200, 31025, 34000, 36125, 36500, 42194, 49640, 57800, 62050, 72250, 73000, 84388, 99280, 105485, 115600, 124100, 144500, 146000, 155125, 168776, 210970, 248200, 289000, 310250, 337552, 421940, 496400, 527425, 578000, 620500, 843880, 1054850, 1241000, 1687760, 2109700, 2482000, 2637125, 4219400, 5274250, 8438800, 10548500, 21097000, 42194000]

約数ペア:

[(1, 42194000), (2, 21097000), (4, 10548500), (5, 8438800), (8, 5274250), (10, 4219400), (16, 2637125), (17, 2482000), (20, 2109700), (25, 1687760), (34, 1241000), (40, 1054850), (50, 843880), (68, 620500), (73, 578000), (80, 527425), (85, 496400), (100, 421940), (125, 337552), (136, 310250), (146, 289000), (170, 248200), (200, 210970), (250, 168776), (272, 155125), (289, 146000), (292, 144500), (340, 124100), (365, 115600), (400, 105485), (425, 99280), (500, 84388), (578, 73000), (584, 72250), (680, 62050), (730, 57800), (850, 49640), (1000, 42194), (1156, 36500), (1168, 36125), (1241, 34000), (1360, 31025), (1445, 29200), (1460, 28900), (1700, 24820), (1825, 23120), (2000, 21097), (2125, 19856), (2312, 18250), (2482, 17000), (2890, 14600), (2920, 14450), (3400, 12410), (3650, 11560), (4250, 9928), (4624, 9125), (4964, 8500), (5780, 7300), (5840, 7225), (6205, 6800)]